E06C1/28 - CPC Classification Index

ClassID:

135016 ⎘

E06C1/28 - CPC Classification

Classification description:

Ladders in general with rigid longitudinal member or members; Ladders capable of standing by themselves free-standing ladders Non-hinged multi-part

Sub-classes:

E06C1/30 » extensible, e.g. telescopic 5

Recent Application in this class:

20250257610

2025-08-14

LADDER SYSTEMS HAVING A BASE AND INTERCHANGEABLE ATTACHMENTS

20200063491

2020-02-27

Engine maintenance ladder

20190387706

2019-12-26

ADJUSTABLE, PORTABLE STAIRS

20190169931

2019-06-06

PLATFORMS FOR TEMPORARY STRUCTURES AND METHODS OF ASSEMBLING THE SAME

20190153780

2019-05-23

Swimming pool ladder with safety gate

20180127997

2018-05-10

Swimming pool ladder with automatic lift mechanism

20170152708

2017-06-01

Swimming pool ladder with safety gate

20150136524

2015-05-21

Electrician's ladder and method

20140048207

2014-02-20

Dual-use modular carbon-fiber ladder and bridge

#10

20120285771

2012-11-15

Ladderway system for underground raises

#11

20120234464

2012-09-20

Dual-use modular carbon-fiber ladder and bridge

#12

20120006620

2012-01-12

Electrician's ladder and method

#13

20110209947

2011-09-01

Ultra lightweight segmented ladder/bridge system

#14

20100163340

2010-07-01

Ultra lightweight segmented ladder/bridge system

#15

20100116108

2010-05-13

Electrician's ladder and method

#16

20070193828

2007-08-23

Electrician's ladder and method